The world leader in fishing line development introduces a NEW ultimate spinning reel line that pushes the limits for minimum diameter and maximum strength. It will also be the first non stretch line that can be used on Pole, Bolognaise and Match rods. Salt and Freshwater Predator, Specimen, Trout and Coarse fisherman are going to appreciate the markedly longer casts using NanoFil. Not a Mono. Not a Braid. The Next Generation of Fishing line. NanoFil is made out of gel-spun polyethylene, much like a superline. This ultimate spinning reel fishing line consists of hundreds of Dyneema nanofilaments that are molecularly linked and shaped into a unified filament fishing line. Dyneema, The World's Strongest Fiber, gives this line superline type strength and our uni-filament process makes it feel and handle like a smooth monofilament. "Thin and smooth are the first words that you think of when you touch it. Wow! is the first thing you say when you use it. Berkley Pro's all over the world said. They knew at their first cast they were using something different, something that gives them the edge in effortless casting. For best knot strength results use the NanoFil Knot a "Double Palomar" for direct knots to swivels hooks etc, that increases knot strength by over 15% over a standard Palomar knot. For leader attachment Use the Albright to have the optimum strength and most stealth approach using Trilene 100% fluorocarbon for example.